smaller brake master cylnder
- andler2008
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smaller brake master cylnder
31 Dec 2011 00:08
well i screwed up and didnt check my master cylinder clearance for the new drag bars i got and now the master cylinder is clear in my way. i was wondering if anyone on here has gotten an aftermarket master cylinder set up off another bike that is substantially smaller. or if anyone has run into the same problem as me and how you fixed it.
1980 KZ 1075
Mods? Pshh I have no idea right now
1981 Kz1000 CSR - Sold
Mods? Pshh I have no idea right now
1981 Kz1000 CSR - Sold
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- ramtough_63
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Re: smaller brake master cylnder
31 Dec 2011 00:27
I got this one from ebay I think i got it for about 50.00 it's the same one for multiple bikes the one listed for a kz1000 runs about about 79.00 they have them listed for other models that are alot cheaper.(it's the same part) and I love it piece of cake to install and work great
Attachment mastercylebay.jpg not found
Attachment 78kz2_2011-12-30.jpg not found
1978 KZ1000 A2
Thrown Together To Ride Til Winter
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1982/83 750R/GPZ
1984 Goldwing 1200 Interstate
1982 Yamahopper QT50
Previous
2 79 HD sporty XLH
02 HD FLSTS Heritage
60's HD Hummer
70's Honda 550 Four
70 Yamaha 100
and various enduros dirtbikes minibikes...
Thrown Together To Ride Til Winter
Facebook Page
Free Range Custom Art
1982/83 750R/GPZ
1984 Goldwing 1200 Interstate
1982 Yamahopper QT50
Previous
2 79 HD sporty XLH
02 HD FLSTS Heritage
60's HD Hummer
70's Honda 550 Four
70 Yamaha 100
and various enduros dirtbikes minibikes...
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- andy9802gt
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Re: smaller brake master cylnder
31 Dec 2011 07:18
I had to run 31" wide drag bars on mine with I think a 3" pullback, the banjo bolt just hits the fork cap. If I had stayed with the ltd front end I'm pretty sure I would have cleared it no problem. I do plan to install bar risers though so I can drop my front end.
'78 KZ1075 LTD
stage 1 head by Larry Cavanaugh
race built crank by John Pearson
Mikuni rs34's
k410 cams
back cut tranny
8" over D&G swinger
proving once again that age and treachery is better than youth and enthusiasm
stage 1 head by Larry Cavanaugh
race built crank by John Pearson
Mikuni rs34's
k410 cams
back cut tranny
8" over D&G swinger
proving once again that age and treachery is better than youth and enthusiasm
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- dejavoodo41
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Re: smaller brake master cylnder
31 Dec 2011 10:21 - 31 Dec 2011 10:22I run a master cylinder off of a Honda CBR 600 F4i and it works great. I have clip ons instead of drag bars though.
1977 KZ1000A With 1980 KZ1000A MKII engine, Wiseco 1105 kit, Dyna S Ignition, 3 Ohm Dyna Coils, Cams, Mikuni RS34 Carbs, Vance and Hines Pro Pipe with Comp Baffle
New Smyrna Beach, FL
New Smyrna Beach, FL
Last edit: 31 Dec 2011 10:22 by dejavoodo41.
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- andler2008
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Re: smaller brake master cylnder
31 Dec 2011 11:14 - 31 Dec 2011 11:16
awesome thanks for the replies. now dejavoodo where did you get your gauges? they look alot smaller. are they mechanical? cause i want smaller gauges anyway this just gives me a reason to get them sooner.
and your starter switch looks a lot smaller. that alone would clear up alot of room on my bars.
and your starter switch looks a lot smaller. that alone would clear up alot of room on my bars.
1980 KZ 1075
Mods? Pshh I have no idea right now
1981 Kz1000 CSR - Sold
Mods? Pshh I have no idea right now
1981 Kz1000 CSR - Sold
Last edit: 31 Dec 2011 11:16 by andler2008.
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- djturnz
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Re: smaller brake master cylnder
16 Jan 2012 13:31
There is a thread on CHOPCULT on how to get rid of your resevoir alltogether and just use a length of clear tubing for your MC. If I get a chance later I'll find it and link to it.
1982 KZ750 (4) LTD
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- mark1122
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Re: smaller brake master cylnder
16 Jan 2012 20:06
heres the link.
use Tygon tubing . .4 brake fluid will not eat it. i just bought some for mine. i got it on ebay, but have since learned that its not that rare. u should be able to find it localy. try Napa.
www.chopcult.com/forum/showthread.php?t=1285
use Tygon tubing . .4 brake fluid will not eat it. i just bought some for mine. i got it on ebay, but have since learned that its not that rare. u should be able to find it localy. try Napa.
www.chopcult.com/forum/showthread.php?t=1285
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.
~ ~ ~_@
~ ~ _- \,
~ (k) / (z)
01 CBR600F4i Track bike.
Cobourg, Ont. Can.
~ ~ ~_@
~ ~ _- \,
~ (k) / (z)
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- bearshawk
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Re: smaller brake master cylnder
18 Jan 2012 04:35
this is a sweet idea, anyone tried it on our kz's? im not extremely fond of the length of tubing just sticking up from the bars though...also our MC's are 5/8ths in. bore correct?
1978 kz650 sr- long time project/first bike mostly gone
1979 kz659 sr- new acquisition NEXT project GONE
Both 650s combined to make one great bike! with a new powerplant
it is a 79 frame, 78 front end, both 78 wheels and brakes, 78 body work and a 80' 750-4 motor with gpz 750 cams and a kerker and...
1979 kz659 sr- new acquisition NEXT project GONE
Both 650s combined to make one great bike! with a new powerplant
it is a 79 frame, 78 front end, both 78 wheels and brakes, 78 body work and a 80' 750-4 motor with gpz 750 cams and a kerker and...
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- PRM068
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Re: smaller brake master cylnder
18 Jan 2012 08:22ramtough_63 wrote: I got this one from ebay I think i got it for about 50.00 it's the same one for multiple bikes the one listed for a kz1000 runs about about 79.00 they have them listed for other models that are alot cheaper.(it's the same part) and I love it piece of cake to install and work great
Attachment mastercylebay.jpg not found
I'm looking at the whole "changing bars" thing right now. I reckon I'll be getting one of these Master Cylinders. I also have to relocate my front indicators and shorten the cables.
I might give a bit of a plug to Mike from Z1 Enterprises. He's helped me heaps with figuring out what to do.
Peter
1982 KZ1000 LTD
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- Patton
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Re: smaller brake master cylnder
18 Jan 2012 08:35 - 18 Jan 2012 09:24bearshawk wrote: this is a sweet idea, anyone tried it on our kz's? im not extremely fond of the length of tubing just sticking up from the bars though...also our MC's are 5/8ths in. bore correct?
5/8" M/C bore to dual caliper.
14mm M/C bore to single caliper.
Good Fortune!

1973 Z1
KZ900 LTD
KZ900 LTD
Last edit: 18 Jan 2012 09:24 by Patton.
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- Killman
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Re: smaller brake master cylnder
18 Jan 2012 09:17
I picked up a Brembo radial MC to shave some room. The trick was finding one that worked for a single disc set-up AND wouldn't break the bank.
1983 kz440 ltd
Quack
Quack
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- Flyndrive
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Re: smaller brake master cylnder
18 Jan 2012 10:46
I have the same setup with the drag bars and the factory mc. It is right on the top of the fork.
Would a mc from a zx whatever work. I noticed it has the banjo bolt on the front rather than the end?
I've been thinking about swapping mine out cause it has a very slow leak past the mc piston.
Would a mc from a zx whatever work. I noticed it has the banjo bolt on the front rather than the end?
I've been thinking about swapping mine out cause it has a very slow leak past the mc piston.
1980 KZ 550A1
1985 GPZ 900R
1985 GPZ 900R
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